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Chinese National Standard Category: Basic standards and general methods for chemical additive |
English Title: | Sodium tripolyphosphate for industrial use--Determination of total phosphorus pentoxide content--Quinoline phosphomolybdate qravimetric method |
Chinese Title: | 工业三聚磷酸钠 总五氧化二磷含量的测定 磷钼酸喹啉重量法 |
Standard No.: | GB/T 9984.2-1988 |
Category No.: | G70 |
Issued by: | |
Issued on: | 1988-12-10 |
Implemented on: | 1989-7-1 |
Status: | superseded |
Superseded by: | GB/T 9984.2-2004 Sodium tripolyphosphate for industrial use―Determination of total phosphorus (Ⅴ) oxide content―Quinoline phosphomolybdate gravimetric method |
Superseded on: | 2004-9-1 |
Abolished on: | |
Superseding: | |
Word Count: | words |
Similar Standards: | GB/T 9984.4-2004 GB/T 9984.5-2004 GB/T 9984.11-2004 GB/T 9984.7-2004 HG/T 3018-1988(1997) GB/T 9984.9-2004 GB/T 11409.6-2003 GB/T 9984.8-2004 GB/T 11409.9-2003 GB/T 9984.1-2004 GB/T 9984.3-2004 GB/T 9984.6-2004 GB/T 1677-2023 GB/T 24168-2023 GB/T 29493.9-2023 GB/T 29493.3-2023 GB/T 42908-2023 GB/T 29493.2-2021 GB/T 29493.1-2021 GB/T 40323-2021 |
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